Answer :
At its core, economics studies how human beings make decisions in situations when something is in short supply, otherwise known as **scarcity**. This concept is fundamental to economics because it highlights the basic problem of unlimited wants and needs against limited resources available to fulfill those wants and needs.
1. Scarcity forces individuals, businesses, and societies to make choices about how to allocate resources efficiently. For example, if there is a limited amount of money available, a person may have to decide between buying a new phone or saving for a vacation.
2. The concept of scarcity is essential in understanding economic theories like supply and demand, opportunity cost, and the production possibilities frontier. It underlies the principle that resources are finite, leading to trade-offs and prioritization of needs.
3. By studying scarcity, economists aim to analyze how individuals and societies can best utilize scarce resources to maximize utility and overall well-being. Understanding scarcity helps in designing policies and strategies to address economic challenges effectively.